-4=-7+3(w-8)

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Solution for -4=-7+3(w-8) equation: 



-4=-7+3(w-8)

We move all terms to the left:

-4-(-7+3(w-8))=0



We calculate terms in parentheses: -(-7+3(w-8)), so:

-7+3(w-8)

determiningTheFunctionDomain
3(w-8)-7

We multiply parentheses

3w-24-7

We add all the numbers together, and all the variables

3w-31

Back to the equation:

-(3w-31)



We get rid of parentheses

-3w+31-4=0

We add all the numbers together, and all the variables

-3w+27=0

We move all terms containing w to the left, all other terms to the right

-3w=-27

w=-27/-3

w=+9

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